<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<!-- el表达式的隐式对象  直接就可以用的对象
	pageScope 			pageContext
	requestScope 		request
	sessionScope 		session
	applicationScope	application
	param         		request.getParameter(name)
	paramValues			request.getParameterValues(name)
 -->
	用户名:${param.userName}<br/>
	地址:${param.userAddress}<br/>
	爱好:${paramValues.userHobby[0]}<br/>
	爱好:${paramValues.userHobby[1]}<br/>
	爱好:${paramValues.userHobby[2]}<br/>
	问号传值::${param.aa}<br/>
	问号传值::${param.bb}<br/>
	
</body>
</html>